Activated carbon to improve water quality and prevent pollution

Answers:0   |   LastUpdateAt:2021-08-26 23:26:23  

Asked at 2021-08-26 23:26:23

As one of the means of harmless waste treatment, incineration method can quickly realize the reduction of waste, harmless and recycling, so it has been more and more widely used in China.

In the process of waste incineration, toxic organic compounds such as dioxins are inevitably produced, which causes environmental pollution problems. activated charcoal pellets 

Activated carbon powder injection combined with bag dust collector (ACI+ BF) is an effective and widely used method to control dioxin emission from incinerator flue 

In order to provide reference and theoretical basis for the preparation and selection of activated carbon for the adsorption of dioxins, this paper carried out a study on the combined technology of activated carbon injection and double bag dust collector, the characteristics of activated carbon adsorption for dioxins and the influencing factors of activated carbon adsorption for dioxins.The adsorption and desorption isotherms of 13 kinds of commercial activated carbon were determined by low temperature nitrogen adsorption method, and the physical structures of activated carbon were calculated according to BET, T-Plot, BJH and DFT theory, and the iodine value and methylene blue value of 4 kinds of activated carbon were detected.

The physical structure characteristics of activated carbon were analyzed in detail to prepare for the subsequent experiment. 


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